Temperature (°C) Time(s) Current(A) Voltage(V) Power (W) 10.0 0.00 1.001 10.50 10.51 11.0 42.94 1.002 10.70 10.72 12.0 95.02 1.001 10.69 10.70 13.0 141.80 0.998 10.66 10.64 14.0 181.84 1.002 10.70 10.72 15.0 220.21 0.998 10.68 10.66 16.0 269.21 0.996 10.70 10.66 17.0 322.60 1.002 10.73 10.75 18.0 372.74 1.009 10.74 10.84 19.0 416.92 0.998 10.68 10.66 20.0 465.04 0.998 10.70 10.68 21.0 513.11 1.002 10.74 10.76 22.0 572.11 1.003 10.73 10.76 23.0 623.96 1.001 10.69 10.70 24.0 669.51 1.003 10.75 10.78 Average Power 10.70 Temperature Vs Time T=0.0209.10.167 300 Temperature (°C) 150 100 00 0.00 10000 200.00 300.00 500.00 700.00 300.00 400.00 Timela 3: we have found that Slope AT 0.0209 45 st Ausbonge pawet value Inv= 1070W mass of water = 128.ige o.13811cg 30, using Inv= mc DC IAV U Putting valus, we get Calc 70 w olaelley (0-0009) C = 3.996X10 kg cls ap 3996 I gc The theoretical valese of 2 Corder=4200 법일 lage defferul Ender- expl (00 Center 14200-355621 4200 487 4. Do the characteristics of your graph consist with a constant rate of heating (constant power input) that you attempted to maintain in the experiment? Explain. 5. This experiment yields an estimate of the specific heat capacity of water, as it is subject to significant systematic errors. Identify a source of error that could result in your specific heat being an overestimate of the true value. Identify another source of error that would cause an underestimate.
Temperature (°C) Time(s) Current(A) Voltage(V) Power (W) 10.0 0.00 1.001 10.50 10.51 11.0 42.94 1.002 10.70 10.72 12.0 95.02 1.001 10.69 10.70 13.0 141.80 0.998 10.66 10.64 14.0 181.84 1.002 10.70 10.72 15.0 220.21 0.998 10.68 10.66 16.0 269.21 0.996 10.70 10.66 17.0 322.60 1.002 10.73 10.75 18.0 372.74 1.009 10.74 10.84 19.0 416.92 0.998 10.68 10.66 20.0 465.04 0.998 10.70 10.68 21.0 513.11 1.002 10.74 10.76 22.0 572.11 1.003 10.73 10.76 23.0 623.96 1.001 10.69 10.70 24.0 669.51 1.003 10.75 10.78 Average Power 10.70 Temperature Vs Time T=0.0209.10.167 300 Temperature (°C) 150 100 00 0.00 10000 200.00 300.00 500.00 700.00 300.00 400.00 Timela 3: we have found that Slope AT 0.0209 45 st Ausbonge pawet value Inv= 1070W mass of water = 128.ige o.13811cg 30, using Inv= mc DC IAV U Putting valus, we get Calc 70 w olaelley (0-0009) C = 3.996X10 kg cls ap 3996 I gc The theoretical valese of 2 Corder=4200 법일 lage defferul Ender- expl (00 Center 14200-355621 4200 487 4. Do the characteristics of your graph consist with a constant rate of heating (constant power input) that you attempted to maintain in the experiment? Explain. 5. This experiment yields an estimate of the specific heat capacity of water, as it is subject to significant systematic errors. Identify a source of error that could result in your specific heat being an overestimate of the true value. Identify another source of error that would cause an underestimate.
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